public void Example3()
{
var sol = new BullsAndCows();
Assert.AreEqual("1A0B", sol.GetHint("1234", "1111"));
Assert.AreEqual("1A0B", sol.GetHint("4321", "2222"));
}
public void Example1()
{
var sol = new BullsAndCows();
Assert.AreEqual("1A3B", sol.GetHint("1807", "7810"));
}
public void Example2()
{
var sol = new BullsAndCows();
Assert.AreEqual("1A1B", sol.GetHint("1123", "0111"));
}